document.write("DT530变速器总装图A0.dwg 257.25 KB<br />中文译文.doc 834.94 KB<br />中间轴齿轮A4.dwg 114.00 KB<br />二、三档同步器齿套A3.dwg 165.20 KB<br />二三档同步器总成A2.dwg 64.33 KB<br />二三档同步器齿縠A3.dwg 265.79 KB<br />二轴二档齿轮一A3.dwg 205.79 KB<br />二轴二档齿轮二A3.dwg 198.04 KB<br />二轴二档齿轮总成A3.dwg 72.68 KB<br />二轴二档齿轮接合齿圈A3.dwg 172.87 KB<br />任务书.doc 6.39 KB<br />变速箱体A0.dwg 154.07 KB<br />同步器弹簧座A4.dwg 51.90 KB<br />同步器滚柱A4.dwg 45.00 KB<br />外文原文.doc 3.82 MB<br />开题报告.doc 10.09 KB<br />惰轮轴盖版A3.dwg 60.70 KB<br />指导情况记录表.doc 10.66 KB<br />摘要.doc 3.70 KB<br />第二轴A2.dwg 181.07 KB<br />设计说明书.doc 1.90 MB<br />");